The Tattoo Gremlin was one of the many gremlins that invaded the Clamp Center building and is seen gathering in the lobby of the Clamp Center building along with most of the gremlins (except Greta).


Seen once, he got a Warner Brothers logo tattooed on his chest by the Tattoo Parlor Gremlin, who laughs about it. The Tattoo Gremlin is then killed along with the rest of the gremlins when the Electric Gremlin was released over them, electrocuting them to death.